[ 724.906413] gre: GRE over IPv4 demultiplexor driver [ 725.064998] ip_gre: GRE over IPv4 tunneling driver [ 727.499465] ip (4169) used greatest stack depth: 12208 bytes left [ 734.931916] ip6_gre: GRE over IPv6 tunneling driver [ 741.500753] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 742.972767] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 744.444758] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 745.916730] ip6_tunnel: tep0 xmit: Local address not yet configured!